The tension mechanism of a winding machine
Winding machine tension institutions are one of the main attachment of the equipment, it provides the coil winding tension on the wire, and make more precise coil rows of full, common types of friction type, pneumatic type, magnetic tension, they are applied in our common models, according to the type of wire rod and the size of the tension value choice of the reasonable tension, They are respectively used in different types of winding machine. This paper mainly introduces two common winding tension devices, parallel winding and vertical winding.
One, parallel line tension device
The feeding device of this type of Z is common used in transformer winding machine pay-off, advantage is put between point, line and winding are parallel, the space required for the smaller, the impact on equipment is not around, pay-off line is suitable for the large drum, the tension device of this type is generally tension is realized by using friction damping, also some use of electromagnetic brake, The tension device is of low cost and simple structure, requiring regular maintenance and replacement of friction plates.
Two, vertical line tension device
Vertical pay-off tension device this structure is a common, Z is suitable for the plastic types of enameled wire pay-off, advantage is the line knot is not easy, when the pay-off pay-off device needs certain linear space, this type of steel structure line need enameled wire barrel vertical placed, enameled wire wheel device, such as after a tensioner, crossed the line to line 90 - degree Angle, and make, Due to the wide use of vertical tension device, the performance of its tensioner has been rapidly developed with the input of various technologies. There are friction type, electromagnetic type, magnetic damping type, servo type and other types of tensioner.
